- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 37/48 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by exchange of hydrocarbon groups which may be substituted, from other compounds, e.g. transalkylation
Patent holdings for IPC class C07C 37/48
Total number of patents in this class: 21
10-year publication summary
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0
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1
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0
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1
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4
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2
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2
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2
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3
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| China Petroleum & Chemical Corporation | 1851 |
5 |
| Uop LLC | 4211 |
3 |
| Symrise AG | 1710 |
2 |
| Taoka Chemical Co., Ltd. | 57 |
2 |
| Idemitsu Kosan Co., Ltd. | 4132 |
1 |
| Natural Extraction Systems, LLC | 102 |
1 |
| The Regents of the University of Colorado, a body corporate | 2601 |
1 |
| The Trustees of Boston College | 192 |
1 |
| Hanwha Solutions Corporation | 791 |
1 |
| Covestro Intellectual Property GmbH & Co. KG | 275 |
1 |
| Kare Chemical Technologies Inc. | 25 |
1 |
| Council of Scientific and Industrial Research, an Indian registered Body Incorporated under The Regn. of Soc. ACT (act XXI of 1860) | 84 |
1 |
| Jazz Pharmaceuticals Research UK Limited | 126 |
1 |
| Other owners | 0 |